Cat Cams got some answers from their U.K. dealer.
Just sopke with the U.K dealer for Cat Cams their based in Belgium and they'll make anything from scratch from chilled cast or billet steel, also the years of the B20A they have listed seem to match Preludes and Accords of the same ERA so it looks like they are for an Actual B20A!! The guy's going to phone me back to confirm tomorrow hopefully price was about £360 ish pounds for the pair which is pretty good.
Also they said that they could do a custom grind on steel billet for A20 for around £250-300ish only down side they need a head and valve train to test fit but as i have plenty spare shouldn't be a problem!!
They have been making cams for 15 years also very popular in Germany where a lot of B20A preludes and Accords were sold so chances are hopefully they are for the right engine!! Which would be pretty cool a direct replacement B20A camshaft!!